/**
 * Created by ssw on 2018/6/12.
 */
function kongK()
{
    if (document.f1.uid.value==""||document.f1.upass.value=="") {
        alert('can not empty');
        return false;
    }
}
function verifyScore()
{
    scrore=parseInt(document.fi.ggrade);
    if(scrore<0||scrore>100){
        alert('分数必须在0-100范围内');
        return false;
    }
}